Twinning of sand dollar embryos by means of dithiothreitol. The structural basis of blastomere interactions.
D002462:Cell Membrane; D004447:Echinodermata / Q000196:embryology*; D004625:Embryo, Nonmammalian / Q000033:anatomy & histology / Q000187:drug effects; D005314:Embryonic and Fetal Development; D005292:Ferricyanides / Q000494:pharmacology; D008854:Microscopy, Electron; D008938:Mitosis / Q000187:drug effects*; D013438:Sulfhydryl Compounds / Q000494:pharmacology*
D005292:Ferricyanides; D013438:Sulfhydryl Compounds